#!/usr/bin/env python import sys import os import fontforge sfd_file = sys.argv[1] f = fontforge.open(sfd_file) # Prepend "TTF" prefix to font/family name f.fontname = "TTF" + f.fontname f.familyname = "TTF" + f.familyname f.fullname = "TTF" + f.fullname # Prepend "TTF" prefix to "Preferred Family" for name in f.sfnt_names: if name[0] == "English (US)" and name[1] == "Preferred Family": f.appendSFNTName(name[0], name[1], "TTF" + name[2]) break f.generate(f.fontname + ".ttf", layer="Quad")